dsh-eco-indicator: World Bank Economic Indicator Query Plugin

dsh-eco-indicator is an open-source plugin for DeepSeek Harness designed to provide barrier-free access to World Bank economic data. It requires no API key and supports querying core indicators such as GDP and inflation through natural language or code. The plugin offers two core functions, `wb_indicator` and `wb_countries`, allowing users to retrieve data for specific countries or years using ISO3 codes or regional codes. Released under the MIT License, it is suitable for building agents involving macroeconomic analysis.